Based on boiling 13.00 gallonsliters at 1.060 for 60 minutes, this will decrease your wort by 1.00 gallonsliters, bringing your after boil OG to 1.065. You wanted an OG of 1.078. It looks like it will be under.
4/19/15 - Racked into secondary; F.G. = 1.032; added 2 oz. each Cascade(?) leaf hops
4/25/15 - Added 2 oz. each Mosaic pellet hops
4/19/15 - Racked into secondary; F.G. = 1.032; added 2 oz. each Cascade(?) leaf hops
10 years ago4/25/15 - Added 2 oz. each Mosaic pellet hops
10 years ago